734492881 has 16 divisors (see below), whose sum is σ = 755136000. Its totient is φ = 714244608.

The previous prime is 734492873. The next prime is 734492909. The reversal of 734492881 is 188294437.

It is a cyclic number.

It is not a de Polignac number, because 734492881 - 2³ = 734492873 is a prime.

It is a super-2 number, since 2×734492881² = 1078959584479360322, which contains 22 as substring.

It is a Duffinian number.

Its product of digits (387072) is a multiple of the sum of its prime divisors (768).

It is not an unprimeable number, because it can be changed into a prime (734492821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2001160 + ... + 2001526.

It is an arithmetic number, because the mean of its divisors is an integer number (47196000).

Almost surely, 2^734492881 is an apocalyptic number.

It is an amenable number.

734492881 is a deficient number, since it is larger than the sum of its proper divisors (20643119).

734492881 is a wasteful number, since it uses less digits than its factorization.

734492881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768.

The product of its digits is 387072, while the sum is 46.

The square root of 734492881 is about 27101.5291266010. The cubic root of 734492881 is about 902.2547911572.

The spelling of 734492881 in words is "seven hundred thirty-four million, four hundred ninety-two thousand, eight hundred eighty-one".